71345513 is an odd 8-digits composite number following 71345512
and preceding 71345514 . In scientific notation, it is written as 7.1345513 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 67239936 positive integers (up to 71345513) that are relatively prime to 71345513.
71345513 has 12 divisors, whose sum is 75689460
The reverse of 71345513 is 31554317
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred forty-five thousand five hundred thirteen
Scientific notation
7.1345513 × 10^7
Engineering notation
7.1345513 × 10^6
Prime Factorization
19 × 19 × 257 × 769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3755027
Product of the distinct prime numbers
The prime factorization of 71345513 is 19 × 19 × 257 × 769.
Since it has a total of 4 prime factors.
7 , 5 , 17 , 1 , 329 , 76 , 3780 , 2789 , 99377 , 13515 , 928709 , 49172 , 90780 , 4511629 , 82095758 , 14568359 , 54307475 , 983790285 , 8817084039 , 2161025164
n×2
142691026
n×3
214036539
n×4
285382052
n×5
356727565
n÷2
35672756.5
n÷3
23781837.666667
n÷3
17836378.25
n÷5
14269102.6
n2
5090182225233169
n3
3.6316166212274E+23
n4
2.590995508608E+31
n5
1.8485590374233E+39
2 √n
8446.6273150885
3 √n
414.75238143526
4 √n
91.905534735883
5 √n
37.211170652018
1 , 19 , 257 , 361 , 769 , 4883 , 14611 , 92777 , 197633 , 277609 , 3755027 , 71345513
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71345512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71345513 can be divided by 12 positive divisors.
The sum of these divisors (counting 71345513) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000001010010101101001
3
Ternary
11222020201122102
4
Quaternary
10100022111221
5
Quinary
121231024023
6
Senary
11025103145
8
Octal
420122551
10
Decimal
71345513
12
Duodecimal
1ba87ab5
16
Hexadecimal
440a569
20
Vigesimal
125i3fd
36
Base36
16h6jt
md5
61ca479d6ece27c9e9d15d328c2ad34f
sha1
53a761fffc5cd1815af4631a67ee7f51b1b78520
sha256
03c219cd6d38291eac8edbcdf805242b6f52c2993d903d040a921a7419b685ab
sha512
c9fec8df4636c873a122b2d2ca11ce9fed513527f11b1680085677248d794e96379aa74a4f1facbabdcbcf3666dd098762280c75b0bf19945980df4289b4baa6
ripemd-160
b2eb1cc779cd41e8184cdd6632dcf8efe6ea865c
Diameter
142691026
Circumference
448277079.01479
Area
1.5991279084226E+16
Volume
1.5212080130537E+24
Surface area
6.3965116336903E+16
Circumference
448277079.01479
Perimeter
285382052
Area
5090182225233169
Diagonal
100897792.09907
Surface area
30541093351399014
Volume
3.6316166212274E+23
Space diagonal
123574053.40807
Perimeter
214036539
Area
2.204113558472E+15
Altitude
61787026.704033
Surface area
2.204113558472E+15
Volume
4.2799012325661E+22
Height
33632597.366355